Rat pack: Scientists warming up to African rodent
(AP) -- Naked mole rats don't get cancer. They shrug off brushes with acid and age so well, some are older than the college-aged researchers handling them.
View ArticleScientists turn human skin cells directly into neurons, skipping IPS stage
Human skin cells can be converted directly into functional neurons in a period of four to five weeks with the addition of just four proteins, according to a study by researchers at the Stanford...
View ArticleHuman-cell-derived model of ALS provides a new way to study the majority of...
For decades, scientists have studied a laboratory mouse model that develops signs of the paralyzing disease amyotrophic lateral sclerosis (ALS) as they age. In a new study appearing in Nature...
View ArticleFast new test for terrible form of food poisoning
Scientists are reporting development of a fast, reliable new test that could help people avoid a terrible type of food poisoning that comes from eating fish tainted with a difficult-to-detect toxin...
View ArticleResearchers use nanoparticles, magnetic current to damage cancerous cells in...
Using nanoparticles and alternating magnetic fields, University of Georgia scientists have found that head and neck cancerous tumor cells in mice can be killed in half an hour without harming healthy...
View ArticleBiologists produce potential malarial vaccine from algae
Biologists at the University of California, San Diego have succeeded in engineering algae to produce potential candidates for a vaccine that would prevent transmission of the parasite that causes...
View ArticleNew antibiotic cures disease by disarming pathogens, not killing them
A new type of antibiotic can effectively treat an antibiotic-resistant infection by disarming instead of killing the bacteria that cause it. Researchers report their findings in the October 2 issue of...
View ArticleScientists create nanoscale vehicle to battle cancer without harming healthy...
(Phys.org)—A tiny capsule invented at a UCLA lab could go a long way toward improving cancer treatment.
View ArticleScientists trace particulate air pollution to its source
(Phys.org)—Scientists at the University of California, Davis, have, for the first time, developed a system that can determine which types of air particles that pollute the atmosphere are the most...
View ArticleExplaining how extra virgin olive oil protects against Alzheimer's disease
The mystery of exactly how consumption of extra virgin olive oil helps reduce the risk of Alzheimer's disease (AD) may lie in one component of olive oil that helps shuttle the abnormal AD proteins out...
View ArticleFast track to mouse modeling
What genes are responsible for the development of breast cancer? What are the brain cell mutations that lead to the onset of Alzheimer's? To find new therapies, scientists have to understand how...
View ArticleFirst dual-action compound kills cancer cells, stops them from spreading
Scientists are reporting development and successful lab tests on the first potential drug to pack a lethal one-two punch against melanoma skin cancer cells. Hit number one destroys cells in the main...
View ArticleLab experiments question effectiveness of green coffee bean weight-loss...
A major ingredient in those green coffee bean dietary supplements—often touted as "miracle" weight-loss products—doesn't prevent weight gain in obese laboratory mice fed a high-fat diet when given at...
View ArticleNew mouse model reveals a mystery of Duchenne muscular dystrophy
Children with Duchenne muscular dystrophy often die as young adults from heart and breathing complications. However, scientists have been puzzled for decades by the fact that laboratory mice bearing...
View ArticleNew tests for determining health and environmental effects of nanomaterials
A group of international experts from government, industry and academia have concluded that alternative testing strategies (ATSs) that don't rely on animals will be needed to cope with the wave of new...
View ArticleSinging mice protect their turf with high-pitched tunes
Two species of tawny brown singing mice that live deep in the mountain cloud forests of Costa Rica and Panama set their boundaries by emitting high-pitched trills, researchers at The University of...
View ArticleHow mice survive infection by virulent Toxoplasma parasites
One of the commonest parasites in the world is Toxoplasma gondii. Toxoplasma can infect most warm-blooded animals, including humans, and causes significant damage to the unborn child if a woman becomes...
View ArticleKey chocolate ingredients could help prevent obesity, diabetes
Improved thinking. Decreased appetite. Lowered blood pressure. The potential health benefits of dark chocolate keep piling up, and scientists are now homing in on what ingredients in chocolate might...
View ArticlePheromones regulate aggression of non-mother female mice toward pups in...
Laboratory mice are one of the most common animal models used in biological and medical research. Thousands of laboratory mouse strains are produced by artificial selection – the process by which...
View Article'Stealth' nanoparticles could improve cancer vaccines
Cancer vaccines have recently emerged as a promising approach for killing tumor cells before they spread. But so far, most clinical candidates haven't worked that well. Now, scientists have developed a...
View ArticleElectroporation delivery of CRISPR/Cas9 system improves efficiency and...
Jackson Laboratory researchers have shown that using an electric current to deliver the CRISPR/Cas9 system, in order to engineer genetic changes in laboratory mice, is highly efficient and...
View ArticleNew insights into biofilm formation could lead to better therapies, but...
July 20, 2015 - Biofilms are tough, opportunistic, highly antibiotic resistant bacterial coatings that form on catheters and on medical devices implanted within the body. University of Maryland...
View ArticleResearchers crack the code of a deadly virus
Venezuelan equine encephalitis virus (VEEV) is an unforgiving killer of horses, donkeys and zebras, resulting in mortality as high as 80 percent of infected animals. It causes rapid, catastrophic...
View ArticleResults of mouse studies deeply affected by the way the animals are handled
A new study shows that how mice are picked up by the experimenter can substantially change their behaviour in cognitive tests. The work, by Dr Kelly Gouveia and Professor Jane Hurst from the University...
View ArticleGut bacteria from wild mice boost health in lab mice
Laboratory mice that are given the gut bacteria of wild mice can survive a deadly flu virus infection and fight colorectal cancer dramatically better than laboratory mice with their own gut bacteria,...
View ArticleHouse mice may modulate their vocalizations depending on the sex of the receiver
Wild-derived house mice call at higher rates and frequencies during interactions with the opposite sex than with the same sex, according to a study published December 13, 2017 in the open-access...
View ArticleFirst look at pupil size in sleeping mice yields surprises
When people are awake, their pupils regularly change in size. Those changes are meaningful, reflecting shifting attention or vigilance, for example. Now, researchers reporting in Current Biology on...
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